CA2933912C - Tete de brosse pour brosse a dents electrique - Google Patents

Tete de brosse pour brosse a dents electrique Download PDF

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Publication number
CA2933912C
CA2933912C CA2933912A CA2933912A CA2933912C CA 2933912 C CA2933912 C CA 2933912C CA 2933912 A CA2933912 A CA 2933912A CA 2933912 A CA2933912 A CA 2933912A CA 2933912 C CA2933912 C CA 2933912C
Authority
CA
Canada
Prior art keywords
bristle tufts
series
brush head
bristle
tufts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2933912A
Other languages
English (en)
Other versions
CA2933912A1 (fr
Inventor
Robert G. Dickie
Shahram Nabavi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ranir LLC
Original Assignee
Ranir LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ranir LLC filed Critical Ranir LLC
Publication of CA2933912A1 publication Critical patent/CA2933912A1/fr
Application granted granted Critical
Publication of CA2933912C publication Critical patent/CA2933912C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/04—Arranged like in or for toothbrushes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/222—Brush body details, e.g. the shape thereof or connection to handle
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B7/00—Bristle carriers arranged in the brush body
    • A46B7/06—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement
    • A46B7/08—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement as a rotating disc

Abstract

L'invention concerne une tête de brosse pour une brosse à dents électrique comprenant une structure de support qu'un moteur situé dans le manche de la brosse à dents soumet à des oscillations rotatives. Une pluralité de touffes de soies est montée sur la structure de support en trois séries annulaires concentriques autour d'un point central du support. Les touffes de soies sont agencées en un agencement particulier selon lequel il n'y a pas plus de deux touffes de soies dans la série intermédiaire et dans la série la plus interne qui se situent sur une ligne de diamètre passant par le point central. Les séries de touffes de soies la plus externe et intermédiaire peuvent être agencées en anneaux de forme ovale et les touffes de soies de la série interne peuvent avoir un agencement circulaire. Toutes les touffes ont de préférence la même hauteur et le même diamètre.
CA2933912A 2012-12-20 2013-12-17 Tete de brosse pour brosse a dents electrique Active CA2933912C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261739937P 2012-12-20 2012-12-20
US61/739,937 2012-12-20
US13/769,667 2013-02-18
US13/769,667 US9131765B2 (en) 2012-12-20 2013-02-18 Brush head for an electric toothbrush
PCT/CA2013/050973 WO2014094152A1 (fr) 2012-12-20 2013-12-17 Tête de brosse pour brosse à dents électrique

Publications (2)

Publication Number Publication Date
CA2933912A1 CA2933912A1 (fr) 2014-06-26
CA2933912C true CA2933912C (fr) 2018-05-29

Family

ID=50973003

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2933912A Active CA2933912C (fr) 2012-12-20 2013-12-17 Tete de brosse pour brosse a dents electrique

Country Status (5)

Country Link
US (2) US9131765B2 (fr)
EP (1) EP2934373A4 (fr)
KR (1) KR102204025B1 (fr)
CA (1) CA2933912C (fr)
WO (1) WO2014094152A1 (fr)

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WO2016105357A1 (fr) 2014-12-23 2016-06-30 Colgate-Palmolive Company Instrument de soin buccal
MX2017007850A (es) 2014-12-23 2017-09-19 Colgate Palmolive Co Implemento para el cuidado bucal.
RU2647813C1 (ru) 2014-12-23 2018-03-19 Колгейт-Палмолив Компани Приспособление для ухода за полостью рта, содержащее многокомпонентную ручку
RU2672953C1 (ru) 2014-12-23 2018-11-21 Колгейт-Палмолив Компани Приспособление для ухода за полостью рта, содержащее многокомпонентную рукоятку
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US10426250B2 (en) 2014-12-23 2019-10-01 Colgate-Palmolive Company Oral care implement
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US11229281B2 (en) 2014-12-23 2022-01-25 Colgate-Palmolive Company Oral care implement
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USD858105S1 (en) 2017-11-17 2019-09-03 Colgate-Palmolive Company Oral care implement
USD893881S1 (en) * 2017-11-17 2020-08-25 Colgate-Palmolive Company Oral care apparatus
US10709533B2 (en) 2017-12-12 2020-07-14 Colgate-Palmolive Company Oral care implement and handle and refill head thereof
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USD953745S1 (en) * 2018-08-21 2022-06-07 Goodwell Inc. Toothbrush head
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USD960582S1 (en) 2020-12-10 2022-08-16 Colgate-Palmolive Company Oral care refill head

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Also Published As

Publication number Publication date
KR102204025B1 (ko) 2021-01-18
WO2014094152A1 (fr) 2014-06-26
US9332828B2 (en) 2016-05-10
EP2934373A1 (fr) 2015-10-28
US20150335411A1 (en) 2015-11-26
US9131765B2 (en) 2015-09-15
US20140173838A1 (en) 2014-06-26
EP2934373A4 (fr) 2016-10-05
CA2933912A1 (fr) 2014-06-26
KR20150100484A (ko) 2015-09-02

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Effective date: 20160615